• Senior Security Systems

    EPAM Systems (Mclean, VA)
    We are seeking a ** Senior Security Systems Engineer ** to lead advanced WiFi performance testing, automation, and network analysis in laboratory ... **Requirements** + Minimum 3 years of working experience in wireless networking and security systems engineering + Knowledge of 802.11ac (WiFi 5) and 802.11ax… more
    EPAM Systems (11/04/25)
    - Save Job - Related Jobs - Block Source
  • Cleared Senior Information Systems

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to ... take the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are… more
    Virtual Service Operations (11/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior Information Systems

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior ** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will ... USD $185,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7178/ senior -information- systems - security - engineer -%28sme%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_… more
    GovCIO (11/26/25)
    - Save Job - Related Jobs - Block Source
  • Senior Information Systems

    Belay Technologies (Laurel, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking a Senior Information Systems Security Engineer (ISSE) to join our intel team. The ISSE shall ... designs. The ISSE designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing,… more
    Belay Technologies (12/08/25)
    - Save Job - Related Jobs - Block Source
  • Mid/ Senior Information Systems

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is Mid/ Senior Information Systems Security Engineer (ISSE) to join our intel team. The selected ... software. + Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. + Auditing… more
    Belay Technologies (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Information Systems Security

    Amentum (Fort Meade, MD)
    …end of new products and processes. **Responsibilities:** The ** Senior Information Systems Security Engineer (ISSE)** shall deliver and lead ... look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join...information to both technical and non-technical audiences to include senior stakeholders * Expertise in the Risk Management Framework… more
    Amentum (10/23/25)
    - Save Job - Related Jobs - Block Source
  • Senior Cyber Risk Manager (Splunk…

    The MITRE Corporation (Mclean, VA)
    Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. ... Splunk systems are configured and operated in compliance with Security Technical Implementation Guides (STIG) requirements. The candidate will manage Splunk user… more
    The MITRE Corporation (11/08/25)
    - Save Job - Related Jobs - Block Source
  • Information Systems Security

    Leidos (Laurel, MD)
    …**Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Engineer (ISSE)** in our **National Security ... and create mitigation plans. Design, develop, and integrate information assurance into security systems and components. Assist with systems engineers… more
    Leidos (11/18/25)
    - Save Job - Related Jobs - Block Source
  • Information Systems Security

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. **Information Systems Security Engineer ( Senior )- ISSE** **115935BR** EEO ... delivery. \#LI-KW2 **Required Education, Experience, & Skills** We are actively seeking Cyber Security Systems Engineers with a minimum of 6 years' experience.… more
    BAE Systems (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Senior Scientist, Systems

    L3Harris (Herndon, VA)
    …land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (10/05/25)
    - Save Job - Related Jobs - Block Source
  • Senior Specialist, Systems

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly ... Description: L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer -...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Associate Systems

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly ... Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing team of government… more
    L3Harris (10/15/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer III - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …the development cycle to ensure supportability for security certification. + The Senior Systems Engineer shall also be responsible for performing ... seven years running by the Baltimore Sun Media Group. ** SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION**...and memory scaling) is required. Job Description: + The Senior Systems Engineer shall be… more
    COMSO, Inc (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Senior Specialist, Systems

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer Job Code: 31266 Job Location: Herndon, VA ... (S&AS) business area within L3Harris Technologies requires a talented Systems Engineer with expertise in aerospace and...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/15/25)
    - Save Job - Related Jobs - Block Source
  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    …most critical role - protecting our national security . We are seeking a Senior Communications Systems Engineer to provide systems engineering and ... Title: Senior RF Communications Engineer Belong. Connect....contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape… more
    KBR (11/01/25)
    - Save Job - Related Jobs - Block Source
  • Principal /Sr. Principal Cyber Systems

    Northrop Grumman (Fairfax, VA)
    …training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at the ... Cyber Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at the time of… more
    Northrop Grumman (11/21/25)
    - Save Job - Related Jobs - Block Source
  • GD162 Senior Software Systems

    ADNET Systems, Inc. (Greenbelt, MD)
    **GD162 Senior Software Systems Engineer & Architect** At NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC) we are committed to ... located in Greenbelt, MD. This position is for a Senior Software Systems Engineer and...of expertise in software development, computer network design, IT security , mission operations support, and educational outreach, Team ADNET… more
    ADNET Systems, Inc. (12/05/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    CACI International (Fort Meade, MD)
    Senior Systems Engineer - Network and Information Security Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... * * * **The Opportunity** CACI is seeking a Systems Engineer to play a crucial role...systems , contributing to our mission of maintaining enterprise security tools and functions. This is an excellent opportunity… more
    CACI International (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Systems Engineer (potential travel)** **117888BR** EEO Career Site ... integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and...and protect our freedom We are looking for experienced Systems Engineer to join our technology-based program… more
    BAE Systems (10/31/25)
    - Save Job - Related Jobs - Block Source
  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington ... System Security Engineer (ISSE) designs, implements, and manages security solutions for information systems . Their responsibilities include ensuring … more
    CGI Technologies and Solutions, Inc. (09/26/25)
    - Save Job - Related Jobs - Block Source